IS Title/आईएस शीर्षक:
Proforma for analysis of unit rate of rock excavation by mechanical means including blasting for open excavation (First Revision) (Withdrawn)
Superseded by IS/प्रतिस्थापित आईएस:
10777 : 2025
Degree of Equivalence/समतुल्यता स्तर:
Indigenous
Number of Revisions/पुनरीक्षणों की संख्या:
1
Number of Amendments/संशोधनों की संख्या:
No amendment issued